APAR status
Closed as program error.
Error description
Error Message: N/A . Stack Trace: N/A . An IllegalClassAccessException is not thrown when trying to access a public member of a private class via an instance of a public wrapper class containing the private class. The correct behaviour of the JVM in this scenario is to throw the exception.
Local fix
-Xjit:dontInline={sun/reflect/Reflection.getClassAccessFlags*}
Problem summary
It was possible to access a public member of a private class inside a public wrapper class, provided the wrapper class has a public function which can see through the private class.
Problem conclusion
This APAR will be fixed in the following Java Releases: 7 R1 SR1 FP1 (7.1.1.1) . This problem only impacts Java 7.1 GA.It impacts Java 6.0.1 SR7 and Java 7 SR6 only when the option -Xjit:enableFastReflectMethodInvoke is specified.This problem has been fixed in Java 7.1 SR1. The problem introduced under the option "-Xjit:enableFastReflectMethodInvoke" is also fixed in Java 7 SR7 and Java 6.0.1 SR8.
Temporary fix
Comments
APAR Information
APAR number
IV56857
Reported component name
JIT
Reported component ID
620700124
Reported release
130
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2014-03-19
Closed date
2014-03-22
Last modified date
2014-03-22
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
JIT
Fixed component ID
620700124
Applicable component levels
R130 PSY
UP
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Document Information
Modified date:
22 March 2014